Ticker: IDCC CUSIP: 45867G101 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 41,472 | $13,204 | $353.55 | $314.37 - $412.60 |
| Q3 2025 | 41,672 | $14,386 | $271.66 | $213.06 - $360.30 |
| Q2 2025 | 50,589 | $11,344 | $211.87 | $180.60 - $237.50 |
| Q1 2025 | 70,589 | $14,594 | $201.31 | $169.58 - $231.97 |
| Q4 2024 | 70,589 | $13,675 | $174.85 | $140.47 - $203.90 |
| Q3 2024 | 70,589 | $9,998 | $131.08 | $115.10 - $143.96 |
| Q2 2024 | 70,589 | $8,228 | $106.87 | $95.33 - $119.10 |
| Q1 2024 | 70,589 | $7,515 | $105.70 | $100.55 - $119.86 |
| Q4 2023 | 70,589 | $7,662 | $92.54 | $74.65 - $111.79 |
| Q3 2023 | 98,589 | $7,911 | $86.92 | $79.20 - $98.69 |
| Q2 2023 | 101,689 | $9,818 | $80.98 | $66.82 - $97.62 |
| Q1 2023 | 111,689 | $8,142 | $69.61 | $52.13 - $75.74 |
| Q4 2022 | 151,689 | $7,506 | $48.77 | $43.87 - $51.48 |
| Q3 2022 | 151,869 | $6,131 | $53.92 | $40.23 - $64.00 |
| Q2 2022 | 171,689 | $10,439 | $61.35 | $56.13 - $67.14 |
| Q1 2022 | 171,689 | $10,954 | $66.45 | $61.36 - $73.97 |
| Q4 2021 | 171,689 | $12,298 | $69.71 | $65.79 - $74.27 |
| Q3 2021 | 171,689 | $11,644 | $69.30 | $63.34 - $75.25 |
| Q2 2021 | 171,689 | $12,539 | $73.91 | $63.74 - $85.75 |
| Q1 2021 | 171,689 | $10,894 | $65.36 | $59.93 - $69.02 |
| Q4 2020 | 144,250 | $8,753 | $59.88 | $54.37 - $63.74 |
| Q3 2020 | 144,250 | $8,231 | $60.07 | $54.62 - $67.06 |
| Q2 2020 | 148,750 | $8,424 | $53.16 | $41.61 - $62.66 |
| Q1 2020 | 148,750 | $6,639 | $52.66 | $31.04 - $64.22 |
| Q4 2019 | 132,750 | $7,300 | $55.25 | $49.84 - $60.33 |
| Q3 2019 | 120,000 | $6,296 | $56.51 | $47.02 - $66.95 |
| Q2 2019 | 120,000 | $7,728 | $66.69 | $62.43 - $72.66 |
| Q1 2019 | 112,130 | $7,398 | $69.51 | $64.12 - $74.03 |
| Q4 2018 | 112,130 | $7,449 | $72.85 | $62.34 - $80.75 |
| Q3 2018 | 112,130 | $8,970 | $81.96 | $78.65 - $85.85 |
| Q2 2018 | 112,130 | $9,071 | $79.55 | $71.75 - $85.50 |
| Q1 2018 | 127,000 | $9,347 | $76.57 | $69.33 - $81.70 |
| Q4 2017 | 86,400 | $6,579 | $74.74 | $70.60 - $78.10 |
| Q3 2017 | 86,400 | $6,372 | $73.19 | $67.55 - $81.85 |
| Q2 2017 | 83,116 | $6,425 | $83.80 | $77.20 - $93.00 |
| Q1 2017 | 83,116 | $7,173 | $89.86 | $83.15 - $102.30 |
| Q4 2016 | 91,030 | $8,316 | $80.20 | $68.10 - $98.00 |
| Q3 2016 | 96,730 | $7,661 | $66.77 | $52.33 - $79.92 |
| Q2 2016 | 123,230 | $6,861 | $56.52 | $51.97 - $59.83 |
| Q1 2016 | 139,580 | $7,768 | $48.28 | $41.01 - $55.85 |
| Q4 2015 | 135,880 | $6,664 | $50.76 | $46.78 - $54.95 |
| Q3 2015 | 135,880 | $6,876 | $51.62 | $44.28 - $57.77 |
| Q2 2015 | 135,880 | $7,730 | $55.81 | $49.57 - $60.69 |
| Q1 2015 | 150,480 | $7,635 | $51.89 | $47.76 - $56.27 |
| Q4 2014 | 162,480 | $8,595 | $48.18 | $38.64 - $54.90 |
| Q3 2014 | 175,480 | $6,988 | $44.00 | $39.40 - $48.93 |
| Q2 2014 | 175,480 | $8,388 | $38.65 | $31.45 - $49.10 |
| Q1 2014 | 175,480 | $5,810 | $29.77 | $26.25 - $33.60 |
| Q4 2013 | 155,780 | $4,594 | $33.88 | $28.53 - $39.87 |
| Q3 2013 | 106,680 | $3,983 | $37.73 | $35.02 - $41.24 |
| Q2 2013 | 78,900 | $3,523 | $44.80 | $38.60 - $48.60 |